METHOD OF DUST SUPPRESSION DURING BLASTING OPERATIONS Russian patent published in 2020 - IPC E21F5/02 F42D1/08 

FIELD: mining.

SUBSTANCE: invention relates to the mining industry, namely to drilling and blasting operations, and can be used in other industries producing mass explosions. Method of dust suppression during blasting operations includes filling of the well bottom section by a thread and dust wetting, scoop is started to soak from the bottom of the well-groove part of the well, for this purpose the hose is lowered to the bottom of the well-bore part of the well; then, water is poured, after which water is supplied and gradually, as the scorpion is soaking, a hose is removed.

EFFECT: higher efficiency of dust suppression.

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